Wilig's Gems

#	Total Rank	Daily Rank	Name	Summary
1	5,498	6,952	marc	A ruby library for working with Machine Readable Cataloging
2	6,153	7,391	oai	A ruby library for working with the Open Archive Initiative Protocol for Metadata Harve...
3	83,565	59,263	oaipmh	OAI-PMH Provider